/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.utils;

import org.springframework.beans.factory.xml.BeanDefinitionParserDelegate;
import org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader;
import org.springframework.beans.factory.xml.XmlReaderContext;
import org.w3c.dom.Element;

/**
 * Extends the Spring DefaultBeanDefinitionDocumentReader to set the {@link
 * BeanDefinitionParserDelegate#DEFAULT_LAZY_INIT_ATTRIBUTE} to true, usefull when loading a context
 * during testing or with command line tools.
 */
public class LazyInitByDefaultBeanDefinitionDocumentReader
        extends DefaultBeanDefinitionDocumentReader {
    @Override
    protected BeanDefinitionParserDelegate createDelegate(
            XmlReaderContext readerContext,
            Element root,
            BeanDefinitionParserDelegate parentDelegate) {
        root.setAttribute(BeanDefinitionParserDelegate.DEFAULT_LAZY_INIT_ATTRIBUTE, "true");
        return super.createDelegate(readerContext, root, parentDelegate);
    }
}
